# in deb_1.sh

## delete dir_1
## create (cr_tst_dir_) directory "dir_1/ex1_tst" with envariment for exec._extst process
## create (cr_tst_dir_) directory "dir_1/ex2_tst" with envariment for exec._extst process
## create check_distst.list in dir_1
## create start_check_distst.sh in dir_1
